Liquid dispenser



FIG. 1 is a right side perspective view of the dispenser showing my new design;

FIG. 2 is a left side elevation thereof;

FIG. 3 is a front elevation thereof;

FIG. 4 is a top plan elevation thereof;

FIG. 5 is a rear elevation thereof; and,

FIG. 6 is a bottom plan elevation thereof. 

The ornamental design for a liquid dispenser, as shown and described. 